Perhaps you should try some spelling variations:
thieu xanh » chieu xanh, hieu manh, thien anh
hanh doanh » hang doanh, chinh doanh, doanh doanh
nhung cong » dung cong, thong cong, hang cong
hoc thieu » toc thieu, hoc hien
doanh cua » doanh luan
cua nhung » va nhung
cong dan » cong san, cong tan, huong dan
gian dau » gian dan, gian dac, gian dat
giam dau » gian dan, giam sat, gian dac
gia dau » gian dan, gian dac

You may be able to get more results by adjusting your search query.

• Performing a fuzzy search may retrieve terms with similar spellings: hoc thieu xanh - hanh doanh cua nhung cong dan ((gian dau) or (((gia dau) OR (giam dau))))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: hoc thieu xanh - hanh doanh cua nhung cong dan ((gian dau) OR (((gia dau) OR (giam dau)))).
• The words AND, OR and NOT may confuse the search; try adding quotes: "hoc thieu xanh - hanh doanh cua nhung cong dan ((gian dau) or (((gia dau) OR (giam dau))))".
• Adding a wildcard symbol may retrieve word variants: hoc thieu xanh - hanh doanh cua nhung cong dan ((gian dau) or (((gia dau) OR (giam dau))))*.